Camshafts & Valvetrain

Rev Kit Button

Part Number: HRS-90133-RKB

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Valve Lock, Forged Steel, 7 Degree, 1-Groove, 3/8 in. Valve Stem, +.050 in. Height, Pair

Part Number: HRS-93015-1

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Valve Locks, Valve Lock, 7 Deg., 11/32", Pair

Part Number: HRS-93040-2

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Valve Locks, Valve Lock, 7 Deg., 3/8"

Part Number: HRS-93045-2

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Stud, Chev SB, 7/16"

Part Number: HRS-94656-1

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Stud, Chev BB

Part Number: HRS-94657-1

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Valve Spring, Dual, 1.437 in. Outside Diameter, 283 lbs./in. Rate, 1.025 in. Coil Bind Height, Each

Part Number: HRS-98442-1

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Valve Spring, Dual, 1.500 in. Outside Diameter, 475 lbs./in. Rate, 1.040 in. Coil Bind Height, Each

Part Number: HRS-98541-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 4, 2025 if ordered today

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Valve Spring, Dual, 1.550 in. Outside Diameter, 341 lbs./in. Rate, 1.150 in. Coil Bind Height, Each

Part Number: HRS-98611-1

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Shim, 1.250" x .812" x .060"

Part Number: HRS-96205-60-1

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Shim 1.250" x .875" x .030"

Part Number: HRS-96210-30-1

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Shim 1.437" x .645" x .030"

Part Number: HRS-96215-30-1

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Shim w/Locator Step

Part Number: HRS-96302-1

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Valve Springs, Single, 1.265 in. Diameter, 415 lb./in., 1.150 in. Coil Bind Height, Single

Part Number: HRS-98218-1

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Valve Spring, Dual, 1.385 in. Outside Diameter, 263 lbs./in. Rate, 0.910 in. Coil Bind Height, Each

Part Number: HRS-98341-1

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Valve Spring, Dual, 1.445 in. Outside Diameter, 347 lbs./in. Rate, 1.125 in. Coil Bind Height, Each

Part Number: HRS-98412-1

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Valve Spring, Dual, 1.437 in. Outside Diameter, 380 lbs./in. Rate, 1.250 in. Coil Bind Height, Each

Part Number: HRS-98431-1

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Valve Springs, Dual, Hydraulic Flat Tappet, 1.435 in. O.D., 251 lbs./in, 1.055 in. Coil Bind Height, Each

Part Number: HRS-98436-1

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PUSHROD 4.2L 77-80

Part Number: OMX-1741003

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Estimated Ship Date: Nov 19, 2025 if ordered today

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S&S Cycle 5/16-32 UNEF-3B x .189in Nut

Part Number: SSY-93-5003-S

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Estimated Ship Date: Oct 6, 2025 if ordered today

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LOC 10DEG

Part Number: MAN-13094-1

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Estimated Ship Date: Oct 27, 2025 if ordered today

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SINGLE VALVE SPRING

Part Number: MAN-22195-1

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Kit-SPRING-TOYOTA 3UR-FE

Part Number: MAN-22205-1

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Estimated Ship Date: Oct 27, 2025 if ordered today

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FORD 289 302 TIMING COVER

Part Number: GAR-56242-SS

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Estimated Ship Date: Oct 8, 2025 if ordered today

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TIMING COVER LT-1 BTN ALLEN SS

Part Number: GAR-56400-SB

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Estimated Ship Date: Oct 8, 2025 if ordered today

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